From: Christoph Hellwig <hch@lst.de>
Date: Thu, 9 Nov 2023 16:02:33 +0000 (+0100)
Subject: repair: fix the call to search_rt_dup_extent in scan_bmapbt
X-Git-Tag: v6.6.0~52
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=3bd45ce1ceb74cfae826fabeea991adc7c3d8ede;p=xfsprogs-dev.git

repair: fix the call to search_rt_dup_extent in scan_bmapbt

search_rt_dup_extent expects an RT extent number and not a fsbno.
Convert the units before the call.  Without this we are unlikely
to ever found a legit duplicate extent on the RT subvolume because
the search will always be off the end.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---

diff --git a/repair/scan.c b/repair/scan.c
index 27a33286a..7a0587615 100644
--- a/repair/scan.c
+++ b/repair/scan.c
@@ -402,8 +402,10 @@ _("bad state %d, inode %" PRIu64 " bmap block 0x%" PRIx64 "\n"),
 					XFS_FSB_TO_AGBNO(mp, bno) + 1))
 				return(1);
 		} else  {
-			if (search_rt_dup_extent(mp, bno))
-				return(1);
+			xfs_rtblock_t	ext = bno / mp->m_sb.sb_rextsize;
+
+			if (search_rt_dup_extent(mp, ext))
+				return 1;
 		}
 	}
 	(*tot)++;